Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0023890 (cirrhosis)
 42,195 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A prospective randomized trial has compared 3 policies of antibiotic prophylaxis in biliary surgery. Patients considered to be high-risked against postoperative infection were randomly allocated to 2 groups: in group CTM-H, patients were given cefotiam; in group CMX-H, patients were given cefmenoxime. Patients free of risk factors (group CTM-L) were all given cefotiam. The high-risk factors adopted in this trial were; emergency surgery, presence of jaundice or cirrhosis, malignant disease, diabetes mellitus, age over 70, recent biliary tract infection, choledocholithiasis, and previous biliary surgery. Postoperative infection occurred in 2.1% (4/190) in the CTM-L group, which was lower compared to 15.5% (11/71) of the CMT-H group (p less than 0.01), and 11.3% (8/71) of the CTM-H group (p less than 0.01). The rates of bacterial isolation from intraoperative bile culture and wound swab were significantly high in the two high-risk groups compared to the low-risk group, but is was not different within the two high-risk groups. These findings suggest that while cefotiam is appropriate for prophylaxis for the low-risk patients, the utmost care should be taken in the high-risk patients to prevent intraoperative contamination along with prophylactic antibiotic therapy which covers the bacteria isolated from the bile.
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PMID:[Identification and antibiotic prophylaxis of high-risk patients in biliary tract surgery]. 155 88

Postoperative infection is one of the main factors that affect mortality after hepatic resection, especially in patients with liver cirrhosis. In the pathogenesis of postoperative organ failures complicating endotoxemia or other surgical injuries, inflammatory cytokine has proved to play an important role. We herein report the changes in tumor necrosis factor-alpha, interleukin-1 beta, and granulocyte colony-stimulating factor in production from macrophages/monocytes stimulated with lipopolysaccharide (LPS) after hepatic resection of cirrhotic livers. Seven hepatocellular carcinoma patients with liver cirrhosis who were undergoing limited resection or segmental resection of the liver were examined. Peripheral blood monocytes were separated and incubated with 10 microg/ml LPS, and cytokine release was measured by ELISA before surgery as well as on Postoperative Days (PODs) 1, 3, 7, and 14. Preoperative cytokine production in cirrhotic patients was greater than cytokine production in noncirrhotic controls. Cytokine productivity increased after hepatic resection. TNF-alpha production was 1,846.6 +/- 882.6 pg/ml, 1,947.3 +/- 221.9 pg/ml, 2,486.9 +/- 519.7 pg/ml, and 1,640.2 +/- 416.0 pg/ml on PODs 1, 3, 7, and 14, respectively. The values on all PODs were significantly greater than the healthy control value, and the value on POD 7 was significantly greater than the preoperative value. Interleukin-1 beta and granulocyte colony-stimulating factor production values corroborated this result in general. In conclusion, macrophages/monocytes are primed in cirrhotic patients preoperatively, and they are supposed to carry greater cytokine producing abilities after hepatic resection. When endotoxin spills over in the blood or in the liver after hepatic resection, postoperative hepatic failure could develop as a result of hypercytokinemia.
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PMID:Inflammatory cytokine production enhancement in the presence of lipopolysaccharide after hepatic resection in cirrhotic patients. 1022 86